323330012100121 has 4 divisors (see below), whose sum is σ = 348201551492452. Its totient is φ = 298458472707792.

The previous prime is 323330012100089. The next prime is 323330012100149. The reversal of 323330012100121 is 121001210033323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 216917666015625 + 106412346084496 = 14728125^2 + 10315636^2 .

It is a cyclic number.

It is not a de Polignac number, because 323330012100121 - 2⁵ = 323330012100089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323330012100092 and 323330012100101.

It is not an unprimeable number, because it can be changed into a prime (323330012100191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12435769696146 + ... + 12435769696171.

It is an arithmetic number, because the mean of its divisors is an integer number (87050387873113).

Almost surely, 2^{323330012100121} is an apocalyptic number.

It is an amenable number.

323330012100121 is a deficient number, since it is larger than the sum of its proper divisors (24871539392331).

323330012100121 is a wasteful number, since it uses less digits than its factorization.

323330012100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24871539392330.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 323330012100121 its reverse (121001210033323), we get a palindrome (444331222133444).

The spelling of 323330012100121 in words is "three hundred twenty-three trillion, three hundred thirty billion, twelve million, one hundred thousand, one hundred twenty-one".